MATHEMATICS HIGH SCHOOL

In an inverse variation, what happens to the values of the two variables?a.
they are both constant
c.
as one value increases, the other increases
b.
they both decrease
d.
as one value increases, the other decreases

Answers

Answer 1
Answer: d.
as one value increases, the other decreases
This is because when both values are multiplied, you get a constant so if one is increased the other needs to be reduced so their product can meet up with the constant

Related Questions

2 (2x+5) +4 (x+2) = 66
Brainliest!!! Pls help
7/8(-4/5)= the answer to this question
using the 28/36 ratio, determine the maximum allowable recurring debt for someone with an annual income of $86,250.
Simplify 7(n - p) + 5p.

Which of these points are on a line that has a slope of -3?(9, 2), (4, 3)



(9, 2), (3, 4)


(2, 9), (3, 4)


(2, 9), (4, 3)

Answers

Simple....

using the formula ( y_(1)- y_(2) )/( x_(1)- x_(2) ) to find slope....

1.)  (9,2)(4,3)

(2-3)/(9-4)= -(1)/(5) (No)

2.)  (9,2)(3,4)

(2-4)/(9-3) = -(2)/(6) =- (1)/(3) (No)

3.)  (2,9)(3,4)

(9-4)/(2-3) = (5)/(-1) =-5 (No)

4.)  (2,9)(4,3)

(9-3)/(2-4) = (6)/(-2) =-3 (YES!)

Thus, your answer.

Which are acceptable names for the line? Choose all answers that are correct. A. WL. B. Line LR. C. Line R. D.Line RW

Answers

The acceptable names for the line are WL and line R. The answers to your questions are A and C. I hope that this is the answer that you were looking for and it has helped you.

Brandon mixed 6.83 lb of cashews with 3.57 lb of pistachios. after filling 6 bags of same size and mixture, he had 0.35 lb left. what's the weight of each bag? use tape diagram

Answers

Not sure what a tape diagram is but i can solve and explain for you....
weight in total = 6.83 + 3.57 = 10.4 lb
x = weight for one bag
6x = weight for all 6 bags

Then form an equation that will allow you to work out x

6x + 0.35 = 10.4 
subtract 0.35 from both sides
6x = 10.05
then divide both sides by 6 to get x on its own
x = 1.675
one bag weighs 1.675 lb

The weight of each bag filled by Brandon, is \fbox{\bf1.675\,lb}.

Further explanation:

The amount of cashews and pistachios mixed are 6.83\,lb and 3.57\,lb respectively then the total weight of mixture is the sum of cashews and pistachios.

After the above nut mixture created by mixing cashews and pistachios is filled in six bags, the weight of remaining nuts is 0.35\,lb.

Therefore, the total mixture that is filled in 6 bags is obtained as the difference of total amount and the remaining mixture amount.

\begin{aligned}{\text{Total mixture filled in six bags}}&=6.83+3.57-0.35\n&=10.4-0.35\n&=10.05\n\end{aligned}

Now, this obtained amount of mixture weighing 10.05\,lb is filled equally in 6 bags as the size of bags is same then the amount of mixture in one bag or each bag is calculated as,

\begin{aligned}{\text{Total mixture filled in each bags}}&=\frac{{10.05}}{6}\n&=1.675\n\end{aligned}

Thus, the weight of each of the six bags that Brandon fills, is \fbox{\bf1.675\,lb}.

Learn more:

1. Linear equation application brainly.com/question/2479097

2. Composite functions brainly.com/question/2142762

3. Linear equation application brainly.com/question/2479097

Answer details:

Grade: Middle school  

Subject: Mathematics  

Chapter: Mixtures and ratios

Keywords: cashews, pistachios, one bag, six bag, each bag, weight, Brandon, same size, mixture, nuts, 6.83lb, 3.57lb, 0.35lb, total mixture, amount of mixture, remaining amount, remaining weight, total weight, nut mixture.

Find the percent of decrease from 22 songs to 12 songs. Round to the nearest tenth of a percent if necessary.percent of decrease %

Answers

Answer:45.5% decrease????

Step-by-step explanation:

Of the following factors of 28, put a check beside each prime factor

Answers

Answer:

The prime factors of 28 are 2 and 7.

Step-by-step explanation:

Factors are numbers that are multiplied together to produce another number. example factors of 36 = 1, 2, 3, 4, 6, 9, 12, 36.

Prime numbers are numbers greater than 1 whose only factors are 1 and itself. example 2, 3, 5, 7, etc.

We have to find the prime factors of 28.

First we find the factors of 28 and then we pick up the prime factors.

Factors of 28 are 1, 2, 4, 7, 14, 28

Out of above factors only 2 and 7 are prime numbers

Thus, the prime factors of 28 are 2 and 7.
The factors of 28 are 1, 2, 4, 7, 14, 28.
The prime ones are 2 and 7.

Find the length of the segment AB if points A and B are the intersection points of the parabolas with equations y=−x2+9 and y=2x2−3 .

Answers

The distance between two points (x₁, y₁) and (x₂, y₂) is given by:

D = √((x_1 - x_2)^2 + (y_1 - y_2)^2)

With this, we will found that the distance between A and B is: 4 units.

The first thing we need to do is find A and B.

We know that the points are the intersection between the two parabolas.

y = -x^2 + 9

y = 2*x^2 - 3

The intersection is given by the zeros of the difference:

(2*x^2 - 3) - (-x^2 + 9) = 0

3*x^2 -12 = 0

3*x^2 = 12

x^2 = 12/3 = 4

x = √4 = ±2

To find the points, we need to evaluate one of the parabolas in these two x-values.

Let's use the first one:

y = -(2)^2 + 9 = 5

So we have the point (2, 5)

For the other point:

y = -(-2)^2 + 9 = 5

So we have the point (-2, 5)

Then we can define:

A =  (2, 5)

B = (-2, 5)

Using the distance equation we get:

D = √((2 - (-2))^2 + (5 - 5)^2) = 4

The distance between A and B is 4.

If you want to learn more, you can read:

brainly.com/question/12082741

Answer:

Answer:

AB=4

Step-by-step explanation:

Answer:

AB=4

Step-by-step explanation:

1. Since you are finding the intersection points of two parabolas:

a. y=-x²+9

b. y=2x²-3

2. You have to set them equal to each other:

2x²-3= - x²+9

2x²+x=9+3

3x²=12

x²=4

This is the crucial part; the absolute value of x is equal to plus minus the square root of 4, since either -2 squared with parentheses or 2 squared is equal to 4.

√x²=±√4

x=±2

or

x=2; x=-2

3. Then you substitute them into each equation. For this step, any sign 2 will work.

a. y=-(2)²+9

y=-4+9

y=5

b. y=2(2)²-3

y=8-3

y=5

4. So our coordinates will be (2,5) and (-2,5). These are the points of intersection.

5. Now we use the distance formula:

The subscripts didn't work for this but I mean the square root of x 2 - x 1 in parentheses plus y 2 -y 1.

=

√16=

4

The absolute value rule that I mentioned above doesn't work for this because its a distance and you can't have a negative distance.

So AB=4
Other Questions
one leg of a right triangle is 5 millimeters shorter than the longer leg and the hypotneuse is 5 millimeters longer than the longer leg. Find the lenghts of the sides
What are the x- and y- coordinates of point P on the directed line segment from A to B such that P is Two-thirds the length of the line segment from A to B?x = (StartFraction m Over m + n EndFraction) (x 2 minus x 1) + x 1y = (StartFraction m Over m + n EndFraction) (y 2 minus y 1) + y 1(2, –1)(4, –3)(–1, 2)(3, –2)
The population of a town grows exponentially. After 1 year, the population is 34,560. After 2 years, the population is 37,325. Which equation can be used to predict, y, the number of people living in the town after x years? (Round population values to the nearest whole number.)
HELP ASAPP :( !!!!ill mark you as brainliest